PIX: Karan Johar, Kapoors, Hirani party with Aamir Khan

Check out the star arrivals.

Aamir Khan, who turned 50 on March 14, ushered in his birthday with family and a few close friends from the film industry at a Lonavla resort over the weekend.

While his kids with first wife Reena Dutta, Junaid and Ira presented a skit for their star father, comedian Raju Srivastava was at the do to regale guests with a standup act.

Take a look:

Aamir Khan waves to the shutterbugs upon arrival.

Yeh Jawaani Hai Deewani director Ayan Mukerji walks in with mentor Karan Johar.

Kiran Rao arrives with the couple's son Azad Rao Khan.

Imran Khna's wife Avantika makes a rare appearance.

Anil Kapoor and his jewellery designer wife Sunita arrive for the birthday bash.

Industrialist Mukesh Ambani. 

Nita Ambani, with daughter Isha and film critic Anupama Chopra.

Kunal Kapoor smiles for the cameras.

Aamir's ex-wife Reena Dutta was among the guests.

Tanvi Azmi, spotted at the designated resort.

Dhoom 3 director Vijay Krishna Acharya and Baba Azmi.

Rajkumar Hirani, who's worked with Aamir on 3 Idiots and PK, spoke warmly about their working relationship.   

Comedian Raju Srivastava poses for pictures.

Rakeysh Omprakash Mehra, who directed Aamir in Rang De Basanti, photographed at the do.

Filmmaker Kunal Kohli is joined by wife Ravina for the bash.

Photographs: Pradeep Bandekar